From: Brian Candler <b.candler@...>
Date: 2009-11-20T01:34:15+09:00
Subject: Re: How to strip ruby comments in a ruby line of code?

Oh I see - eval doesn't work with a ruby debugger. I guess the debugger 
is assuming that the line number in the exception backtrace is an offset 
from the start of the eval string, which it isn't here.

I did think of another and simpler solution for you though. When you 
insert a newline and close-brace, add a semicolon and not another 
newline. e.g.

  n: foo(bar) # comment
  nextline

becomes:

  label(:n) { foo(bar) # comment
  }; nextline

How would that be?
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